Title :
Excitonic and semiconductor bloch equation approaches to carrier dvnamics in semiconductors
Author :
Wang, Dawei ; Dignam, Marc M.
Author_Institution :
Department of Physics, Queen¿s University, Kingston, Ontario, K7L 3N6 Canada
Abstract :
We compare the ultrafast optical response of a nanoring using the semiconductor Bloch equations and our excitonic equations, where phase space filling is included. We demonstrate the potential advantages of the excitonic approach.
Keywords :
Charge carrier processes; Differential equations; Excitons; Filling; Nonlinear equations; Nonlinear optics; Optical superlattices; Physics; Quantum well devices; Ultrafast optics;
Conference_Titel :
Quantum Electronics and Laser Science Conference, 2007. QELS '07
Conference_Location :
Baltimore, MD, USA
Print_ISBN :
978-1-55752-834-6
DOI :
10.1109/QELS.2007.4431566